20132444203012 has 48 divisors (see below), whose sum is σ = 36205699924800. Its totient is φ = 9792493299072.

The previous prime is 20132444202929. The next prime is 20132444203037. The reversal of 20132444203012 is 21030244423102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5451103 + ... + 8365369.

It is an arithmetic number, because the mean of its divisors is an integer number (754285415100).

Almost surely, 2^{20132444203012} is an apocalyptic number.

It is an amenable number.

20132444203012 is a deficient number, since it is larger than the sum of its proper divisors (16073255721788).

20132444203012 is a wasteful number, since it uses less digits than its factorization.

20132444203012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2914660 (or 2914658 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 20132444203012 its reverse (21030244423102), we get a palindrome (41162688626114).

The spelling of 20132444203012 in words is "twenty trillion, one hundred thirty-two billion, four hundred forty-four million, two hundred three thousand, twelve".